Troxerutin take orally / DAB1999

[chemical name]: 2-[3,4-bis(2-hydroxyethoxy)phenyl]-3[[6-deoxy-a -l-mannopyranosyl)-(-d-glucopyranosyl]oxy]-5-hydroxy-7-(2-hydroxyethoxy)-4h-1-benzopyran-4-one.

[cas#]: 153-18-4.

[m.f. &m.w.]: c33h42o19; 742.68.

[strucuture]:. [plant source]: sophora japonica. [assay]: nf11 dab9 dab10 ep.

[characteristic]:. Yellow or yellow-green powder or very fine needle-like crystal, odorless, tasteless, in the air gradually becomes darker, heated to 185-192 c into a jelly-brown. Difficult to dissolve in cold water (0.0013%), soluble in hot water (0.55%), hot methanol (11.2%), cold methanol (1.0%), hot ethanol (3.5 percent), cold ethanol (0.36%) cold pyridine (8.5 %), soluble in alkaline, and acid precipitation. Insoluble in other organic solvents.

[function]:. Troxerutin is trihydroxyethylated derivative of rutin. Monoxerutin (cas rn.: 23869-24-1) is the monohydroxyethylated derivative and venoruton (cas rn: 55965-63-4) is the dihydroxyethylated. Commercially troxerutin is the mixture of hydroxyethylated rutinosides. They are peripheral circulation stimulant used in treatment of venous disorders.

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